if (null != expandedDname) { sb.append("-dname \""); sb.append(expandedDname); sb.append("\" "); } if (null != keystore) { sb.append("-keystore \""); sb.append(keystore); sb.append("\" "); }
if (null != sigalg) { sb.append("-sigalg \""); sb.append(sigalg); sb.append("\" "); } if (null != keyalg) { sb.append("-keyalg \""); sb.append(keyalg); sb.append("\" "); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/GenerateKey.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/GenerateKey.java
Method name: void execute() Method name: void execute()
Number of AST nodes: 8 Number of AST nodes: 8
1
if (null != expandedDname) {
1
if (null != sigalg) {
2
            sb.append("-dname \"");
2
            sb.append("-sigalg \"");
3
            sb.append(expandedDname);
3
            sb.append(sigalg);
4
            sb.append("\" ");
4
            sb.append("\" ");
5
        }
5
        }
6
        if (null != keystore) {
6
        if (null != keyalg) {
7
            sb.append("-keystore \"");
7
            sb.append("-keyalg \"");
8
            sb.append(keystore);
8
            sb.append(keyalg);
9
            sb.append("\" ");
9
            sb.append("\" ");
10
        }
10
        }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.3
Clones locationClones are in the same method
Number of node comparisons49
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)6.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    18
    if (null != expandedDname)
    18
    if (null != expandedDname)
    39
    if (null != sigalg)
    Differences
    Expression1Expression2Difference
    expandedDnamesigalgVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.GenerateKey.DistinguishedNamejava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.taskdefs.GenerateKey.DistinguishedName of variable expandedDname does not match with type java.lang.String of variable sigalg
    • Make classes org.apache.tools.ant.taskdefs.GenerateKey.DistinguishedName and java.lang.String extend a common superclass
    39
    if (null != sigalg)
    19
    sb.append("-dname \"");
    19
    sb.append("-dname \"");
    40
    sb.append("-sigalg \"");
    Differences
    Expression1Expression2Difference
    "-dname \"""-sigalg \""LITERAL_VALUE_MISMATCH
    40
    sb.append("-sigalg \"");
    20
    sb.append(expandedDname);
    20
    sb.append(expandedDname);
    41
    sb.append(sigalg);
    Differences
    Expression1Expression2Difference
    expandedDnamesigalgVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.GenerateKey.DistinguishedNamejava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.taskdefs.GenerateKey.DistinguishedName of variable expandedDname does not match with type java.lang.String of variable sigalg
    • Make classes org.apache.tools.ant.taskdefs.GenerateKey.DistinguishedName and java.lang.String extend a common superclass
    41
    sb.append(sigalg);
    21
    sb.append("\" ");
    42
    sb.append("\" ");
    22
    if (null != keystore)
    22
    if (null != keystore)
    43
    if (null != keyalg)
    Differences
    Expression1Expression2Difference
    keystorekeyalgVARIABLE_NAME_MISMATCH
    43
    if (null != keyalg)
    23
    sb.append("-keystore \"");
    23
    sb.append("-keystore \"");
    44
    sb.append("-keyalg \"");
    Differences
    Expression1Expression2Difference
    "-keystore \"""-keyalg \""LITERAL_VALUE_MISMATCH
    44
    sb.append("-keyalg \"");
    24
    sb.append(keystore);
    24
    sb.append(keystore);
    45
    sb.append(keyalg);
    Differences
    Expression1Expression2Difference
    keystorekeyalgVARIABLE_NAME_MISMATCH
    45
    sb.append(keyalg);
    25
    sb.append("\" ");
    46
    sb.append("\" ");
    Precondition Violations (2)
    Row Violation
    1Type org.apache.tools.ant.taskdefs.GenerateKey.DistinguishedName of variable expandedDname does not match with type java.lang.String of variable sigalg
    2Type org.apache.tools.ant.taskdefs.GenerateKey.DistinguishedName of variable expandedDname does not match with type java.lang.String of variable sigalg